Exposure
ID
GRAVI.2021-05-29T08:09:37.804_2
Header ID
GRAVI.2021-05-29T08:09:37.804
Date updated
2021-05-29 08:20:26 UTC+0000
Release date
2022-05-29 08:20:26 UTC+0000
UTC Start
2021-05-29 08:09:37.804
UTC End
2021-05-29 08:12:01.804
MJD Start
59363.34002088
MJD End
59363.3416875467
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.005253
Ambient temperature (°C)
10.49
Seeing (arcsec)
0.66
Observation
ID
47483
Category
science
Program ID
5102.C-0122(D)
Program Title
EXTREME SOLAR SYSTEM. TAKING A CLOSER LOOK WITH THE VLTI/GRAVITY DUAL-FIELD CAPABILITY.
Program Type
Monitoring
PI / COI
CHAUVIN/ FORVEILLE/ BERGER/ BEUST/ BOUCHY/ CORREIA/ FARAMAZ/ HAGELBERG/ JENKINS/ KERVELLA/ LAGRANGE/ MELO/ MENDEZ/ MOUTOU/ REY/ SANTOS/ THEBAULT
Target
ID
35614
Name
HD196885_B
RA
309.966234583333
DEC
11.2497588888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.0890 45.2760 26.7000 27.0000
U1-U3 82.6500 83.0660 34.5000 34.8000
U1-U4 116.2250 116.8670 65.6860 65.6880
U2-U3 38.4730 38.6930 43.7000 43.9000
U2-U4 85.9910 86.2810 84.9500 84.8270
U3-U4 62.4450 62.4200 108.9150 108.7830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 5102.C-0122(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59363.34002088
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD196885_A
HIERARCH ESO INS SOBJ NAME HD196885_A
RA 309.96876
DEC 11.25014
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 45.089
HIERARCH ESO ISS PBL12 END 45.276
HIERARCH ESO ISS PBLA12 START 26.7
HIERARCH ESO ISS PBLA12 END 27.0
HIERARCH ESO ISS PBL13 START 82.65
HIERARCH ESO ISS PBL13 END 83.066
HIERARCH ESO ISS PBLA13 START 34.5
HIERARCH ESO ISS PBLA13 END 34.8
HIERARCH ESO ISS PBL14 START 116.225
HIERARCH ESO ISS PBL14 END 116.867
HIERARCH ESO ISS PBLA14 START 65.686
HIERARCH ESO ISS PBLA14 END 65.688
HIERARCH ESO ISS PBL23 START 38.473
HIERARCH ESO ISS PBL23 END 38.693
HIERARCH ESO ISS PBLA23 START 43.7
HIERARCH ESO ISS PBLA23 END 43.9
HIERARCH ESO ISS PBL24 START 85.991
HIERARCH ESO ISS PBL24 END 86.281
HIERARCH ESO ISS PBLA24 START 84.95
HIERARCH ESO ISS PBLA24 END 84.827
HIERARCH ESO ISS PBL34 START 62.445
HIERARCH ESO ISS PBL34 END 62.42
HIERARCH ESO ISS PBLA34 START 108.915
HIERARCH ESO ISS PBLA34 END 108.783
HIERARCH ESO ISS AMBI TAU0 START 0.005106
HIERARCH ESO ISS AMBI TAU0 END 0.0054
HIERARCH ESO ISS AMBI TEMP 10.49
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME HD196885_B
HIERARCH ESO FT ROBJ ALPHA 203951.8963
HIERARCH ESO FT ROBJ DELTA 111459.1320